Location History:
- Ludwigshafen, DE (1986 - 1988)
- Gruenstadt, DE (1989 - 1993)
Company Filing History:
Years Active: 1986-1993
Title: Reinhard Helwig: Innovator in Dyes and Chemical Processes
Introduction
Reinhard Helwig is a notable inventor based in Gruenstadt, Germany. He has made significant contributions to the field of chemical processes, particularly in the preparation of dyes. With a total of 8 patents to his name, Helwig's work has had a considerable impact on the industry.
Latest Patents
Helwig's latest patents include innovative methods for the preparation of triazinyl-bis-anthraquinone dyes. One of his notable inventions is a process for the preparation of 1-amino-2-carboxyanthraquinones. This involves the oxidation, under alkaline conditions, of a 1-aminoanthraquinone that is substituted in the 2-position by an oxidizable carbo-organic radical. The process is followed by the acidification of the reaction mixture, wherein a 1-amino-2-acetylanthraquinone is reacted with a peroxide compound or oxygen as the oxidizing agent.
Career Highlights
Reinhard Helwig has built a successful career at BASF Aktiengesellschaft, a leading chemical company. His work has not only advanced the field of dye chemistry but has also contributed to the development of new materials and processes that are essential in various applications.
Collaborations
Throughout his career, Helwig has collaborated with esteemed colleagues such as Peter Neumann and Hubert Trauth. These partnerships have fostered innovation and have led to the successful development of several patented processes.
Conclusion
Reinhard Helwig's contributions to the field of chemical processes and dye preparation are noteworthy. His innovative patents and collaborations highlight his role as a significant figure in the industry. His work continues to influence advancements in chemical manufacturing and applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.